A setup drill fixture is the easiest and most accurate way to set the spindle pattern of an Adjustable Multi-Spindle Head. Custom drill fixtures can be provided for any of our Multiple Spindle Heads. Check our website to view the adjustment method and pitfalls to manual adjustment of multiple spindle heads. See our drill fixtures and special tools necessary for the operation of our Multiple Spindle Heads that are provided with each head purchased. Additional or spare tools are available from stock. Other drill fixtures include our ER collets which are known for accuracy, holding power and universal availability.